57185947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1811}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 70624512

約数和(自身を除く): 13438565

約数列:

[1, 7, 13, 91, 347, 1811, 2429, 4511, 12677, 23543, 31577, 164801, 628417, 4398919, 8169421, 57185947]

約数ペア:

[(1, 57185947), (7, 8169421), (13, 4398919), (91, 628417), (347, 164801), (1811, 31577), (2429, 23543), (4511, 12677)]